| The Idaho Geological Survey's Activities in the National Geothermal Data Program: Data Compilation and Heat-Flow Drilling |
Welhan, John A.; Breckenridge, Roy M.; Garwood, Dean L.; Kauffman, John D.; Lewis, Reed S.; Gillerman, Virginia S. |
Exploration; Heat flow; Databases |
Resource assessment; Idaho; National Geothermal Data System; data compilation; heat-flow drilling |
Geothermal Resources Council Transactions |
2011 |
English |
| Idaho's Geothermal Prospects and Development Potential |
Welhan, John A.; Neely, Kenneth W.; Hersley, Chad F. |
Exploration; High temperature reservoirs |
Resource assessment; Idaho; high-temperature prospects; regulatory factors |
Geothermal Resources Council Transactions |
2011 |
English |
| Evaluation of Approaches and Associated Uncertainties in the Estimation of Temperatures in the Upper Crust of the Western United States |
Williams, Colin F.; DeAngelo, Jacob |
Heat flow; Thermal conductivity; Exploration; Mapping |
Heat flow; temperature; thermal conductivity; heat production; resource assessment; enhanced geothermal systems |
Geothermal Resources Council Transactions |
2011 |
English |
| Petrophysical and Geophysical Characterization of an Icelandic Geothermal Reservoir, Case Study on the Reykjanes Peninsula |
Adelinet, Mathilde; Fortin, Jerome; Schubnel, Alexandre; Le Ravalec, Mickaele; Dorbath, Catherine; Gueguen, Yves; Geoffroy, Laurent |
Geological surveys; Basalt; Geophysical surveys; Supercritic |
Geothermal; Reykjanes; petrophysics; basalt; acoustic emissions; bulk modulus; MHz frequency gap; squirt-flow effect; elastic properties; Kleifarvatn Lake |
Geothermal Resources Council Transactions |
2011 |
English |
| Characteristics of Microearthquakes at Yanaizu-Nishiyama Geothermal Field |
Asanuma, H.; Mitsumori, S.; Adachi, M.; Saeki, K.; Aoyama, K.; Ozeki, H., Mukuhira, Y.; Niitsuma, H. |
Microseismicity |
Microearthquake; hydrothermal system; hypocenter distribution; fault plane solution |
Geothermal Resources Council Transactions |
2011 |
English |
| Fracture Characterization from Tubewaves in Boreholes |
Bakku, Sudhish Kumar; Fehler, Michael; Burns, Daniel R. |
Reservoir modeling; Fractures |
Geothermal; geophysics; fracture characterization; fracture compliance; fracture transmissivity; fracture aperture; tubewaves; Stoneley Waves; VSP |
Geothermal Resources Council Transactions |
2011 |
English |
| Geothermal Engineering Integrating Mitigation of Induced Seismicity in Reservoirs--The European GEISER Project |
Bruhn, David; Huenges, Ernst; Agustsson, Kritsjan; Zang, Arno; Kwiatek, Grzegorz; Rachez, Xavier; Wiemer, Stefan; Van Wees, Jan Diederik; Calcagno, Philippe; Kohl, Thomas; Dorbath, Catherine; De Natale, Giuseppe; Oye, Volker |
Induced seismicity; HDR/EGS; Fractures |
Induced seismicity; seismic analysis; seismic hazard; EGS; Europe |
Geothermal Resources Council Transactions |
2011 |
English |
| Deviatoric Moment Tensor Analysis at The Geysers Geothermal Field |
Dreger, Douglas S.; Boyd, Sierra; Gritto, Roland |
Induced seismicity |
Induced seismicity; non-double-couple moment tensor; deviatoric moment tensor |
Geothermal Resources Council Transactions |
2011 |
English |
| Integration of a 3D-3C Reflection Seismic Survey over a Known Geothermal Resource: Soda Lake, Churchill County, Nevada |
Echols, James; Benoit, Dick; Ohren, Mary; Oppliger, Gary; Van Gundy, Tracy |
Exploration; Geophysical surveys |
Nevada; Carson Sink; Soda Lake; 3D reflection seismic; gravity; magnetotelluric |
Geothermal Resources Council Transactions |
2011 |
English |
| Marine and Land Active-Source Seismic Imaging of Mid-Miocene to Holocene-Aged Faulting near Geothermal Prospects at Pyramid Lake, Nevada |
Eisses, Amy; Kell, Annie; Kent, Graham; Driscoll, Neal; Karlin, Robert; Baskin, Rob; Louie, John; Pullammanappallil, Satish |
Exploration; Geophysical surveys; Faults |
Northern Walker Lane; Pyramid Lake; transtensional regime; geothermal exploration; CHIRP |
Geothermal Resources Council Transactions |
2011 |
English |
| Surface Deformation at the San Emidio Geothermal Field, Nevada, from Satellite Radar Interferometry |
Eneva, Mariana; Falorni, Giacomo; Teplow, William; Morgan, Jessica; Rhodes, Greg; Adams, David |
Exploration; Remote sensing; Subsidence |
Satellite radar interferometry; InSAR; SqueeSAR; surface deformation; San Emidio; geothermal |
Geothermal Resources Council Transactions |
2011 |
English |
| 2D Seismic Imaging at the Orita Geothermal Area, Imperial Valley, California |
Espanola, Onofre; Branch, Jim; Johnson, Stuart |
Exploration; Geophysical surveys; Faults |
Orita geothermal area; 2D seismic data; fault visualization and interpretation; seismic-to-simulation software |
Geothermal Resources Council Transactions |
2011 |
English |
| Advanced InSAR Techniques for Geothermal Exploration and Production |
Falorni, Giacomo; Morgan, Jessica; Eneva, Mariana |
Exploration; Remote sensing; InSAR; Subsidence |
PSInSAR; SqueeSAR; radar imagery; subsidence; uplift; surface monitoring; ground deformation; surface displacement map; movement decomposition; fracture identification |
Geothermal Resources Council Transactions |
2011 |
English |
| 3D MT Characterization of Two Geothermal Fields in Iceland |
Gasperikova, Erika; Newman, Gregory; Feucht, Danny; Arnason, Knutur |
Exploration; Geophysical surveys; Magmatism |
Magnetotellurics; exploration; 3D inversion; geothermal; geophysics; electrical; Iceland; Krafla; Hengill |
Geothermal Resources Council Transactions |
2011 |
English |
| Gravimetric Survey to Detect Geological Structures Involved in Thermal Water Circulation in the Italian Western Alps |
Guglielmetti, Luca; Abdelfettah, Yassine; Comina, Cesare; Schill, Eva; Mandrone, Giuseppe |
Exploration; Geophysical surveys; Geochemical surveys |
— |
Geothermal Resources Council Transactions |
2011 |
English |
| Inexpensive, Automated Micro-Earthquake Data Collection and Processing System for Rapid, High-Resolution Reservoir Analysis |
Hutchings, Lawrence; Jarpe, Steve; Boyle, Katie; Viegas, Gisela; Majer, Ernest |
Microseismicity; Reservoir modeling |
Reservoir analysis; micro-seismicity; automated processing |
Geothermal Resources Council Transactions |
2011 |
English |
| Effects of Diffusion Potential on Self-Potential Distribution in Geothermal Areas |
Ishido, Tsuneo; Pritchett, John W. |
Exploration; Geophysical surveys |
Self-potential; electrokinetic coupling; diffusion potential; reservoir simulation; natural hydrothermal circulation; production-induced flow |
Geothermal Resources Council Transactions |
2011 |
English |
| Resistivity Structure of the Silali Geothermal Prospect in Kenya |
Kangogo, Deflorah |
Exploration; Geophysical surveys |
Geothermal; Kenyan north rift; resistivity structure; magnetotellurics; transient electromagnetic; steam dominated reservoir; heat source |
Geothermal Resources Council Transactions |
2011 |
English |
| Geothermal Exploration Using Gravity Gradiometry -- a Salton Sea Example |
Kohrn, S. Bruce; Bonet, Chloe; DiFrancesco, Dan; Gibson, Helen |
Exploration; Geophysical surveys |
Geothermal; geophysics; gravity gradiometry; exploration; Salton Sea; EGS |
Geothermal Resources Council Transactions |
2011 |
English |
| Quantitative Monitoring for Enhanced Geothermal Systems using Double-Difference Waveform Inversion with Spatially-Variant Total-Variation Regularization |
Youzuo Lin; Lianjie Huang; Zhigang Zhang |
Exploration; Geophysical surveys |
A priori information; double-difference waveform inversion; quantitative monitoring; regularization techniques; total variation regularization |
Geothermal Resources Council Transactions |
2011 |
English |